A400 liter tank, (labeled a), contains argon gas at 250kpaand
30 degreesc. a cylinder(labeled b), is connected to tank(a) with a
pipe that has a valve that is closed. cylinder b, having a
frictionless piston of such mass that apressure of 150kpa will
float it, is initially empty. the valve isopened and argon flows
into cylinder b and eventually reaches auniform state of 150kpa and
30 degreesc throughout. what is thework done by the argon?

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg. k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m. k